Expert guidance on SymbolPicker, a native SwiftUI SF Symbol picker. Use when developers mention: (1) SymbolPicker, (2) selecting SF Symbols, (3) picking symbols with colors, (4) customizing symbol picker appearance, (5) cross-platform symbol selection (iOS, macOS, visionOS), (6) specific modifiers like .symbolPickerSymbolsStyle or .symbolPickerDismiss.

关于 SymbolPicker 的专家指南，这是一个原生 SwiftUI SF Symbols 选择器。当开发者提到以下内容时使用：(1) SymbolPicker，(2) 选择 SF Symbols，(3) 带颜色的符号选择，(4) 自定义符号选择器外观，(5) 跨平台符号选择（iOS、macOS、visionOS），(6) 特定修饰符如 .symbolPickerSymbolsStyle 或 .symbolPickerDismiss